Kawasaki and Suzuki;maybe even Hond...........agh

use the same shims.Just quote the shim size and thickness
Try another dealer,he is taking liberties with both price and availability.
P.s. to mods;only joking about the H word,we appreciate use of the site.
Hotcam Valve Shim Kit 7.48mm
Shim kit includes 3 shims of each size 1.20 - 3.50mm thick in 0.05mm increments
7.48mm Valve shim applications
HONDA CRF150R, CRF250R/X, NX250, CB1 400, CBR600F2/F3/F4, CBR600RR, RC30, RC45, 750 Magna 94-03, VFR750, VFR800, CBR900/929/954, CB919, CBR1000RR, CBR1100XX, ST1100, GL1800.
KAWASAKI KXF250, ZX600, ZX-6R, EX250, KL250, KLX250, KLX300, ZX750 91-03, ZX-9R, W650, Z1000
SUZUKI RMZ250, GSXR400, GSXR600, GSXR750 93-02, SV650, DL650, RF900, GSXR1000, GSXR1100 93-98
YAMAHA YZ250F, WR250F, FZR400, FZR600, YZF600, YZF-R6, YZF750, FZ1, FZR1000 (89 & later), GTS1000, YZF1000, YZF-R1
Here is a much more economical item
http://www.ebay.co.uk/itm/Valve-Shim-fo ... _732wt_980
The seller will more than likely have bought shims in bulk or be splitting up a kit and selling individually.
A quality measuring device is advisable when doing this job just to double check the original and replacement shims.
Most cut their feelers down to enable an easier fit in the head also.